{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-6732","sourceIdentifier":"secalert@redhat.com","published":"2026-04-23T23:16:16.443","lastModified":"2026-11-05T22:18:53.580","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable."},{"lang":"es","value":"Se encontró un fallo en libxml2. Esta vulnerabilidad ocurre cuando la biblioteca procesa un documento validado con XML Schema Definition (XSD) especialmente diseñado que incluye una referencia a entidad interna. Un atacante podría explotar esto al proporcionar un documento malicioso, lo que lleva a un error de confusión de tipos que provoca el bloqueo de la aplicación. Esto resulta en una denegación de servicio (DoS), dejando el sistema o la aplicación afectados no disponibles."}],"affected":[{"source":"secalert@redhat.com","affectedData":[{"vendor":"Red Hat","product":"Red Hat Hardened Images","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"libxml2-main","cpes":["cpe:/a:redhat:hummingbird:1"],"versions":[{"version":"2.15.3-0.1.hum1","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"Red Hat Enterprise Linux 10","defaultStatus":"unaffected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"libxml2","cpes":["cpe:/a:redhat:enterprise_linux:10"]},{"vendor":"Red Hat","product":"Red Hat Enterprise Linux 6","defaultStatus":"unaffected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"libxml2","cpes":["cpe:/o:redhat:rhel_els:6"]},{"vendor":"Red Hat","product":"Red Hat 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